Results 11 to 20 of about 637 (176)

Using Genomic Data to Infer Evolutionary Processes in the Asexual Parasitoid Microctonus aethiopoides [PDF]

open access: yesEcology and Evolution
Biological control offers a sustainable alternative to pesticides, with asexual parasitoids favoured for their ability to reproduce without males and produce all‐female offspring.
Meeran Hussain   +3 more
doaj   +3 more sources

Absence of complementary sex determination in twoLeptopilinaspecies (Figitidae, Hymenoptera) and a reconsideration of its incompatibility with endosymbiont‐induced thelytoky [PDF]

open access: yesInsect Science, 2022
Complementary sex determination (CSD) is a widespread sex determination mechanism in haplodiploid Hymenoptera. Under CSD, sex is determined by the allelic state of one or multiple CSD loci.
Fangying Chen   +2 more
exaly   +4 more sources

Diploid males support a two-step mechanism of endosymbiont-induced thelytoky in a parasitoid wasp [PDF]

open access: yesBMC Evolutionary Biology, 2015
Haplodiploidy, where females develop from diploid, fertilized eggs and males from haploid, unfertilized eggs, is abundant in some insect lineages. Some species in these lineages reproduce by thelytoky that is caused by infection with endosymbionts: infected females lay haploid eggs that undergo diploidization and develop into females, while males are ...
Ma, W.J.   +5 more
core   +13 more sources

Thelytoky in Scleroderma Immigrans [PDF]

open access: yesPsyche: A Journal of Entomology, 1929
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Clyde E. Keeler
doaj   +5 more sources

Control of reproductive dominance by thethelytokygene in honeybees [PDF]

open access: yesBiology Letters, 2007
Differentiation into castes and reproductive division of labour are a characteristics of eusocial insects. Caste determination occurs at an early stage of larval development in social bees and is achieved via differential nutrition irrespective of the genotype.
Lattorff, H. Michael G.   +3 more
openaire   +5 more sources

Genetic evidence for parthenogenesis in the small carpenter bee Ceratina dallatoreana (Apidae, Ceratinini) in its native distribution range [PDF]

open access: yesJournal of Hymenoptera Research, 2023
Arrhenotoky is the typical mode of reproduction in Hymenoptera. Diploid females develop from fertilized eggs, whereas haploid males originate from unfertilized eggs.
Michael Mikát, Jakub Straka
doaj   +5 more sources

Fertile diploid males in the ant Cataglyphis cursor: a potential cost of thelytoky? [PDF]

open access: yesBehavioral Ecology and Sociobiology, 2013
Peer ...
Doums, Claudie   +5 more
openaire   +7 more sources

A Preliminary Survey of Olive Grove in Biskra (Southeast Algeria) Reveals a High Diversity of Thrips and New Records [PDF]

open access: yesInsects, 2022
This study was conducted to determine Thysanoptera species composition associated with olive trees, fruit injury, fluctuations in the abundance of the most phytophagous species relative to the phenological stages of the olive tree, and the temporal ...
Chahrazed Warda Halimi   +2 more
doaj   +2 more sources

Thelytoky in Hymenoptera with Venturia canescens and Leptopilina clavipes as Case Studies

open access: yes, 2009
The insect order of Hymenoptera comprises around 200.000 described species of ants, bees, wasps and sawflies, many of which serve important ecological and economic functions. All Hymenoptera have a haplodiploid mode of reproduction. Males always develop from unfertilized eggs and are haploid.
Mateo Leach, I   +5 more
openaire   +4 more sources

Decay of homologous chromosome pairs and discovery of males in the thelytokous fungus-growing ant Mycocepurus smithii [PDF]

open access: yesScientific Reports, 2022
The prevalent mode of reproduction among ants is arrhenotokous parthenogenesis where unfertilized eggs give rise to haploid males and fertilized eggs develop into diploid females.
Luísa Antônia Campos Barros   +5 more
doaj   +2 more sources

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